经典语句
You 're on your last leg! 你快要崩溃了！

喷倒老美
Jenny刚丢了钱包，今天又在公司和老板炒了起来，她成了火药桶，朋友们都不敢惹她。见到她这种状态，好友劝说道：“You ‘re on your last leg! You should calm down.”Jenny听完一头雾水，说道：“I only have two legs. Where is my last leg?”

想聊就聊
Jenny: Oh, my God!I feel nothing is going smooth.
詹妮：天哪！我感觉诸事不顺。

Bill: Take it easy. It’s no good worrying. You were on your last leg if you keep worrying in this way.
比尔：放轻松些，担心是没有用的。你再这样下去会发疯的。

知识点津
on one’s last leg指“腿已经不能再动”，也就是“腿的机能已经达到最后限度”，引申为“筋疲力尽，几乎崩溃”的意思。